The episode starts with Ji han and his colleagues recieving an award in his company. His colleague congratulate him winning three times in a row but then spots the injury on his nose and asks how he got it. Ji han replies that he was fighting for justice which is a lie. Alone in the elevator, he bemoans his lot, thinking to himself that he just became a cupid for Ah Jeong and his brother.
Meanwhile, Ah Jeong goes to see a fortune teller. She threatens the woman to be honest with her this time or she would go to her most viewed video on YouTube and leave a negative review there telling everyone that she was a fake. The fortune teller relents and gets into action. Then she tells Ah Jeong that she can see a bee and honey. Ah Jeong thinks she’s the honey and Do han is the bee who would suck the life out of her but the fortune teller says it’s Ah Jeong who is the bee, a very relentless one for that matter. Then she says she sees a rose that is her husband but she can’t understand why the rose is bent. (Do han being gay)
Next, we see Ji han lying below the stairs in Do han’s apartment. When Do han comes down, Ji han tells him to choose between him and Ah Jeong but Do han ignores him but Ji han is relentless and asks to know about the secret that Ah Jeong knows. Seeing Do han awkward, Ji han thinks Ah Jeong is blackmailing him but Do han doesn’t reply him and tells him to walk his dog if he’s so bored.
Ah Jeong returns to her home to meet her family’s surprise. They have a cake to celebrate her getting a main role. She tries hard to hide her feelings unable to bring herself to say the truth but she thanks them for their support. Later, Ah Jeong is outside the house removing herself from the drama’s group chats when her mother suddenly appears. She secretly gives Ah Jeong her emergency money so she could treat her colleagues to coffee but Ah Jeong is reluctant to collect the money. However her mother is insistent. She later tells her that she can quit if it’s too tiring. Ah Jeong isn’t happy to hear that, telling her mother to motivate her but her mother advices her to do what makes her happy.
Meanwhile, Ji han is still pestering Do han to tell him the reason why he’s marrying Ah Jeong. He goes as far as asking if she’s pregnant leaving Do han flustered. Suddenly Ah Jeong calls Do han to meet with her. Ji han refuses to let Do han leave and lies on the ground leading to the door way but Do han smirks and apologises before stepping on him to leave the house. Ji han is flabbergasted.
In a cafe, one of Ah Jeong’s friends reads the news about Do han being made the successor of LJ. She shows it to the other, who is the owner of the cafe. She feels this successor is the same as the man who wants to marry Ah Jeong but the other friend doesn’t believe it until Ah Jeong and Do han enter. They are tongue tied and unable to speak. Ah Jeong and Do han both order their coffee before going to sit and have a private discussion. They talk about Ah Jeong’s decision to marry. Do han asks if she wouldn’t regret it but Ah Jeong replies that for once she would be a main character. The two finally decide to get married.
Meanwhile at LJ hotel meeting, the half sister Seunga had already secretly rallied some board members to go against her grandfather’s succession pushing him to rethink his decision but when he wants to give Do han a major project to oversee, Seunga thwarts that as well.
Ji han is very uncomfortable about the whole thing and eventually goes to Ah Jeong’s home. He parks outside the house but is met by Ah Jeong’s brother in law and his son who mistakes him for someone who wants to buy his used mat. Ji han uses the opportunity to see Ah Jeong. When Ah Jeong comes out of her room, she’s surprised to see her brother-in law and nephew with Ji han. She’s hostile to Ji han and her brother in law thinks they know each other but Ah Jeong refuses knowing him but later asks Ji han to meet her outside. As he follows her, he ends up slipping on the mat. Ji han follows Ah Jeong hoolding the mat but she doesn’t talk to him making him confused. Just then, she dashes towards Ji han’s car and begs him to drive. Her mother is coming to the house. If she sees her, she would realize she isn’t really acting. Ji han realises she didn’t tell her family the truth after all. The two then drive off together.
Meanwhile, Chae won is having lunch with her friends and Ji han’s half brother’s wife Se Jin at a posh restaurant. They ask her if the rumors about her marrying Do han is true. However, she clarifies that they are only friends. Suddenly, they talk badly about Ji han, saying he and Chae won are not in the same league since he’s an illegitimate son. Chae won is secretly angered by this and uses the opportunity of a failed reservation to teach them all a lesson asking if they would wait for her since she’s more richer than them. She leaves them with a stern warning not to talk bad about others making her friends shocked for words. Se Jin who was in the restroom came out and witnessed the whole thing. She gets suspicious immediately.
Next we see Ji han and Ah Jeong at a big plot of land. She’s suspicious of his true intentions, thinking he wants to secretly harm her but Ji han simply told her this is a plot of land for a shopping complex he had worked so hard to get the contract for. But his efforts would go down the drain if she married Do han. Ah Jeong then tells him to properly apologise to her. Ji han does so, even going as far as crawling on his knees to beg but to his shock, Ah Jeong tells him he’s already too late as she had already made up her mind to marry Do han. Ji han can’t believe his ears and while he’s pleading with her, the groom’s father enters the land and sees Ji han. He seizes him shouting at him for defrauding him and refusing to pick up his calls. Ah Jeong tries to use this opportunity to enter Ji han’s car and escape but the groom enter to stop the debacle but ends up recognizing Ah Jeong as his wife’s friend. The tension ceases and he invites them to his house for lunch.
The wife is awkward to see Ah Jeong since they aren’t real friends while the tension between Ah Jeong and Ji han is evident even when the others know they are in laws.
Meanwhile, Do han visits his grandfather home mostly to see his favorite housekeeper. She advises him to stay in Korea since he’s getting married anyway. She tells him that his brother misses him and that a reporter keeps coming to collect bribe. Do han wonders why everyone is on his case about Ji han but the housekeeper says he still has nightmares whenever it rains and that if Do han hates him as well, he would feel bad. Do han simply nods and then tells the housekeeper not to let how grandfather know he stopped by.
Later that day, the groom’s wife secretly confronts Ji han asking if he and Ah Jeong are blackmailing her, trying to expose the truth to her husband. Ji han is confused so she tells him that she paid Ah Jeong money to pretend to be her friend at her wedding. She promises to report them if they tried to ruin her marriage but seeing Ji han’s shocked expression, she realises that he has no idea and then she warns him to be careful of Ah Jeong.
Meanwhile, Do Han overhears the wife of his half brother Se jin telling his half siblings that Chae Won attacked her friends for talking bad about Do han and Ji han bit she especially stood up for Ji han. She suspects that Chae Won is in love with Ji han. However, they refuse to believe her thinking she’s delusional.
The butler and the team leader show surveillance camera to Ji han from the wedding that proves Ah Jeong did pretend to be the woman’s friend. He then confronts Ah Jeong threatening to expose her but Ah Jeong says non chalantly that he has as much to loose. Suddenly, a group of people come to confront Ji han accusing him of defrauding them of their lands. Ji han has no idea what to do when all of a sudden, Ah Jeong addresses the crowd telling them to calm down. At that point, Ji han recieved a text from her saying she would help him if he helped her.
That night, the groom is coming back from somewhere when he notices some old people hurrying somewhere. He asks where they are going and they tell him.
Next, we see Ah Jeong addressing the town people’s complaints. She defends LJ saying that they are actually working on those lands then tells them that the reason Ji han hadn’t answered their calls was because he had gotten into an accident. Ji han plays along gathering the people’s sympathy. In the the end, she wins everyone over and ends up singing and dancing together with them. Ji han looks at her with new found respect. Even the groom’s wife seems to have a bit of remorse for judging Ah Jeong harshly.
After the meeting, Ji han meets with Ah Jeong complaining of indigestion. When she grabs his hand and presses on it to help, he’s quite taken aback but smiles at her as they both properly apologise to each other. Ji han for getting her that acting gig unaware it would hurt her and Ah Jeong for getting in the way of his dreams by marrying Do han. She tells him to keep hating her since it would be easier for him that way.
Do han comes down stairs to find his dog lying on the mat Ji han had gotten from Ah Jeong’s house. He thinks to himself that his brother must have gone crazy. Meanwhile, the house keeper brings tea for Grandfather in his study. He then tells her that he knows Do han dropped by. She’s surprised he knows but he reminds that he knows everything going on in his house. She excuses herself while Grandfather ignores the persistent messages of a certain reporter.
Meanwhile, the reporter is waiting outside with his partner pretty sure that he would get a juicy scoop about the family. Not long after, they see Do han meeting up with Chae won outside and immediately finds the scoop they are looking for.
Do han takes Chae won out to eat and she’s surprised he asked to see her since he rarely ever goes out with her. Do han goes straight to the point saying that Chae Won likes his brother but Chae Won denies it insisting that she only stood up for him because they were gossiping. Do han then tells her to be careful of rumors and Chae won nearly chokes on her food when Do han disclosed that she was Ji han’s first love. He subtly tells her that reporters were watching them. Chae won is surprised that Do han knew that but he says he recognizes them because they’ve been following him for years.
Meanwhile, Ji han and team leader sees the article about Do han and Chae Won but ignores it saying the newspaper company that published it is a lame company that releases gossip but when he finds out the reporter is Kang ik jun, he gets triggered.
Later that day, while having lunch, the butler reminds team leader that Kang ik jun was the reporter involved in Hyun su hyeon, Ji han’s mother’s death because he had been pursuing her that day she got into her accident. He is repulsed by the reporter’s actions.
Meanwhile, Ah Jeong’s family already know that she didn’t get the acting gig and wonder how long they can keep pretending to be oblivious when Ah Jeong suddenly gives them a shocking news that she’s getting married.
Next, we see Ah Jeong at Do han’s basement well dressed but wearing black shades. Do han is amused by her appearance but Ah Jeong says she’s prepared in case they run into reporters. She asks him if he truly doesn’t want to have anything to do with his company and Do han insists and they plan to ensure their family doesn’t approve them so they can elope and he would be free of his responsibilities. After listing out details for their contract marriage, they go shopping for rings and clothes preparing to meet with Do han’s family that day. Do han points out that his half siblings would get along well with her since he isn’t marrying Chae Won.
As they are leaving, Ah Jeong catches a glimpse of Ji han across the store smiling with a woman. She stares at them distractingly until Do han rouses her attention and they leave the store.
Meanwhile, the woman Ji han is speaking with is Chae Won and as they walk past the filming crew that had spoken ill about Ah Jeong. He gets riled up when the men discuss about how good Ah Jeong was compared to the new actress. He then purposely bumps into one of them, nearly hitting him as he tells him to properly apologise to Ah Jeong. Chae won manages to calm him down confused about what’s really going on.
That night, Ah Jeong and Do han have dinner with the family. Ah Jeong tries to do everything to irritate them. She gets picky during meals and says that she and Do han have no plans to have children. Grandfather is uncomfortable and finally asks to talk to her in private. Before she leaves, she taps Do han in the butt leaving the other siblings to gasp in astonishment. Ji han, embarrassed speaks with Do han privately. He asks if he’s still going to go ahead with the wedding after Ah Jeon’s disgraceful behaviour but Do han doesn’t care leaving Ji han frustrated and thinking he’s actually the crazy one between them.
At his office, Grandfather and Ah Jeong discuss and he asks her why she decided to go through with the wedding after assuring him she and Do han would break up. But Ah Jeong replies that she doesn’t want to be part of Do han’s despair. Do han is her best friend regardless of whether they marry or not. He has been her support. She would like to do the same.
Ah Jeong goes out of the building for fresh air but runs into Ji han. She says that judging by his face, he’s thinking of a new way to get rid of her from Do han’s life but Ji han stares at her solemnly saying that he knows what to do to now to solve the problem. Meanwhile to Do han’s shock, Grandfather announces that he will accept his marriage to Ah Jeong.
While Ji han reminds Ah Jeong of what she told him about junior brothers trying to steal things from their older brothers. Now, he has something he wants to steal from his brother and that is her. Ah Jeong is shocked when Ji han proclaims that he will steal her from Do han.
The episode ends.
The plot thickens. It’s really weird but we’ll see how it goes.